Inventor · disambiguated record
Chang Keun Lee
Also filed as: LEE CHANG · LEE CHANG K · LEE CHANG-KEUN
10 granted patents·9 pending applications·59 citations·filing 2001–2019
85Inventor score
Top patents by PatentIndex Score
19 records- 0191US10804304B2Image sensorsSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Oct 13, 2020·7 cites·20 claims
- 0289US7928968B2Apparatus for displaying advertisement imageART WARE CO LTD·Filed 2007·Granted Apr 19, 2011·36 cites·7 claims
- 0380US8603249B2Lift pin driving device and manufacturing apparatus having sameKIM JONG SUN·Filed 2007·Granted Dec 10, 2013·8 cites·18 claims
- 0472US9226886B2Method for manufacturing a cosmetic bio-cellulose mask pack sheet and use thereofLEE CHANG KEUN·Filed 2011·Granted Jan 5, 2016·3 cites·3 claims
- 0570US11456327B2Image sensor and imaging deviceSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Sep 27, 2022·1 cites·14 claims
- 0666US10658413B2Semiconductor device including via plugSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted May 19, 2020·1 cites·19 claims
- 0763US9687430B2Cosmetic kit comprising effervescent tablet and skin tonerAMOREPACIFIC CORP·Filed 2014·Granted Jun 27, 2017·0 cites·4 claims
- 0857US8976070B2Broadcasting antenna for vehicle and shark fin antenna apparatus having the sameKANG GI-CHO·Filed 2012·Granted Mar 10, 2015·2 cites·12 claims
- 0957US2010115641A1Gfp-transfected clon pig, gt knock-out clon pig and methods for productions thereofSEOUL NAT UNIV IND FOUNDATION·Filed 2009·Application pending·0 cites
- 1052US2011152840A1Methods for reducing the occurrence of preterm delivery and other pregnancy-related conditionsDRUGTECH CORP·Filed 2010·Application pending·0 cites
- 1151US8810471B2Circularly polarized ceramic patch antenna having extended ground for vehicleKANG GI-CHO·Filed 2012·Granted Aug 19, 2014·1 cites·10 claims
- 1251US2017087165A1Methods for reducing the occurrence of preterm delivery and other pregnancy-related conditionsLUMARA HEALTH IP LTD·Filed 2016·Application pending·0 cites
- 1349US2010161401A1Incentive providing system for increase of visitors on internet site and method thereofLEE CHANG-KEUN·Filed 2008·Application pending·0 cites
- 1446US2021004850A1Online co-promotion system for franchisee using event service for predicting lottery winning numbersLEE CHANG KEUN·Filed 2018·Application pending·0 cites
- 1545US2005076399A1"Gfp-transfected clon pig, gt knock-out clon pig and methods for productions thereofFiled 2001·Application pending·0 cites
- 1645US2015269599A1System for selling products by providing raffle type cash rewards based on qr code and service method for selling products using sameLEE CHANG KEUN·Filed 2012·Application pending·0 cites
- 1743US2013097042A1Commercial transaction system using online information matching and service providing method thereofLEE CHANG KEUN·Filed 2011·Application pending·0 cites
- 1841US7981799B2Room temperature-operating single-electron device and the fabrication method thereofNAT UNIV CHUNGBUK IND ACAD·Filed 2008·Granted Jul 19, 2011·0 cites·17 claims
- 1934US2003159713A1Method and apparatus for cleaning and drying semiconductor waferTECH LTD REPUBLIC OF KOREA A·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →